J. Heinrich Arnold (1913-1982) is best known for his books Discipleship and Freedom from Sinful Thoughts, which have helped thousands to follow Christ in their daily lives, and for his pastoral care as elder of the Bruderhof communities. When Heinrich was seven, his parents Eberhard and Emmy Arnold and their five children left a bourgeois life in Berlin for a dilapidated villa in the German village of Sannerz, where they founded the Bruderhof, a Christian community based on Jesus' teachings in the Sermon on the Mount. As a young man, Heinrich Arnold refused to serve in Hitler's armed forces an...